AI 中文总结
该研究预测非铁磁导体存在电偶极自旋共振（EDSR），其峰可用于诊断非铁磁性并区分其与高对称反铁磁序。
AI 中文摘要
我们预测非铁磁导体中存在电偶极自旋共振（EDSR）：在垂直于磁化轴的磁场$\mathbf{H}_\perp$中，交变电场会在高于下阈值频率$\omega_- = 2H_\perp$处诱导出自旋共振峰。在足够纯净的样品中，该峰将在欧姆吸收的背景下清晰可见。因此，EDSR可作为导电材料中非铁磁性的诊断手段，也可作为将其与更高对称性反铁磁序区分开的方法。
英文摘要
We predict electric-dipole spin resonance (EDSR) in altermagnetic conductors: in a magnetic field ${\mathbf H}_\perp$, perpendicular to the magnetization axis, an AC electric field will induce a \textit{spin} resonance peak above the lower threshold frequency $ω_- = 2H_\perp$. In sufficiently clean samples, this peak shall be clearly visible on the background of ohmic absorption. EDSR can thus serve as a diagnostic of altermagnetism in conducting materials and as a means to distinguish it from higher-symmetry antiferromagnetic order.
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